#!/usr/bin/python3
# ******************************************************************************
# Copyright (c) Huawei Technologies Co., Ltd. 2021-2021. All rights reserved.
# licensed under the Mulan PSL v2.
# You can use this software according to the terms and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#     http://license.coscl.org.cn/MulanPSL2
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
# PURPOSE.
# See the Mulan PSL v2 for more details.
# ******************************************************************************/
import kafka


class Consumer:
    def __init__(self):
        self.consumer = kafka.KafkaConsumer('test', bootstrap_servers='localhost:9092')

    def print_ans(self):
        for message in self.consumer:
            print("%s:%d:%d: key=%s value=%s" % (message.topic, message.partition,
                                                 message.offset, message.key,
                                                 message.value))


if __name__ == '__main__':
    consumer = Consumer()
    consumer.print_ans()
